How barcodes are used in production, how to write barcodes

It seems that the barcode is only for logistics, and I haven't heard that it can be identified as who is cutting the material.

1. Barcode application procedure.

1. The applicant shall identify the first formalities, and provide the business license or business license of the enterprise legal person and its copy.

2. To apply for a commodity barcode, you need to pay an official fee of 1880 yuan;

3. It takes about 1 working day to apply for a barcode;

5. After the preliminary examination of the applicant's application materials, the materials that meet the requirements will be approved.

6. After receiving the application materials and the fees paid by the applicant (see Table 1), if it does meet the specified requirements, the applicant shall be approved for the identification of the registered manufacturer and complete the approval procedure.

7. The applicant receives the member of the Chinese commodity barcode system, and the application is over.

Second, the common barcodes are mainly EAN barcodes and UPC barcodes.

EAN barcode is currently commonly used in many countries and regions around the world (except for the United States and parts of Canada);

In order for UPC barcodes to be used in the United States and Canada, you must first apply for an EAN-13 code before applying for a UPC barcode.

3. Precautions.

If the enterprise has ** import and export business, but the registered commodity bar code is not used for ** import and export business products, it can be handled according to the type of single production enterprise, and it is necessary to submit the "Import and Export by a Single Handling Statement" and affix the official seal. Commodity barcode registration business instructions EAN69 commodity barcode consists of the left blank area, the starting character, the left data symbol, the middle separator, the right data symbol, the checksum, the termination character, the right blank area and the identification character.

You need to request a system membership certificate before you can assign a barcode.

There are a variety of barcode encoding methods, different industries, different countries, and different standards.

The general commodity barcode is generally composed of a prefix part, a manufacturer**, a product** and a check code.

The barcode is expressed by the thickness of the line. As for the interface, there are generally a variety of interfaces, such as keyboard ports and serial ports. Generally, the sensing device is a mask type, but there is also a pen type.

A barcode is a graphic identifier that combines multiple black bars and blanks of different widths and arranges them according to certain coding rules to express a set of information.

A common barcode is a pattern of parallel lines arranged by black bars (referred to as strips) and white bars (referred to as blanks) with very different reflectivity.

Barcode calibration slag check formula:

First of all, the barcode from right to left is numbered as "1,2,3,4", starting from the second serial number, add and sum all the numbers on the even number number bit, multiply by 3 with the sum of the found, and then add and sum all the numbers on the odd number from the third serial number, and add the sum of the numbers on the even number just now and multiply by 3, and then get the sum. Subtract this sum from the smallest multiple of 10 greater than this sum to get the checksum.

Materials required: computer, excel

1. Open the software and click New Blank Document.

2. Select Insert, enter the insertion interface, select the gallery icon, enter the selection barcode 3, enter the production interface, the default is the codabar coding style, which is used on the serial number service order number and membership card.

4. Select the coding drop-down arrow, choose the appropriate coding style suitable for different industries, there are 7 styles to choose from.

5. Select UPC-A format, the main application field is the product 6, enter the barcode number to be made, and then click below to insert 7, the production is completed, you can add a border to it, trim and other operations 8, click to preview, you can see the barcode as shown in the figure.

Use EAN-13.

This barcode is made up of 13 numbers. 13-digit barcode, China is 690-695 starts, for example, 69012345 is the manufacturer identification**, is to apply to the China Article Coding Center.

Then the 4 digits 0000-9999 are compiled by your company itself; The last digit is that the checksum is machine-generated.

EAN-13 including commodity barcode, each code data character is composed of 2 bars and 2 blanks, each or empty is composed of 1 4 modules, and the total number of modules of each code character is 7. The binary "1" is used for the module of the bar, and the binary "0" is used for the empty module.

The application for a commodity barcode is usually handled by the local Bureau of Quality and Technical Supervision. Fill in the application form, a copy of the business license, and a cost voucher (see the type of enterprise, generally 3,000 yuan). The above contents shall be in duplicate and stamped with the official seal.

Step 1: Prepare the Vendor ID, which is usually 9 digits, or 8 or 7 digits if you apply early.

Step 2: Compile product **, 9 digits of the manufacturer's identification code, product ** and 3 digits, 1000 serial codes can be carried out from 000 999; The manufacturer identification code is 8 digits, and the product ** is 4 digits, and 10,000 serial codes can be carried out from 0000 9999. Be careful not to conflict with previously used products, there are requirements in the national standard, and the product must be unique.

Step 3: Generate EAN13 format of the product ** (a total of 13 digits, manufacturer identification code 9 digits + product ** 3 digits + check digit 1 digit), the bar code of the commodity (into the supermarket) is generally in the format of EAN13 code, which is also required by the national standard. You can't just choose any other type.

Users can enter the vendor identification code + product ** total 12 digits of data, the check digit can be automatically generated by the software, standard barcode generation tool.

Enter the page, enter the product data of the product barcode, and click Generate Barcode.

If you want a colored barcode, you can select it at the bottom of the page.

Similarly, fill in the product barcode data, select the color, and click Generate Barcode.

First of all, you have to apply for the system membership certificate, and then according to the 8-digit code and barcode given in the system membership certificate.

How to make a product barcode, the production of product barcode needs to obtain a certificate first, the barcode application certificate is issued by the National Coding Center, with the certificate you can code and generate product information yourself, there are many kinds of specific barcode production, barcode production needs to provide materials.

1. A copy of the business license of the enterprise.

2. Product information.

It is encoded by an 8-9 digit barcode assigned by the certificate.